ComedkArea Under The CurvesCOMEDK 2025 Evening ShiftMCQ+1 / -02025If the area under the curve $y=\sqrt{a^2-x^2}$ included between the lines $x=0$ and $x=a$ is 4 sq units. Then the value of ' $a$ ' isA $\frac{16}{\sqrt{\pi}}$B $\frac{4}{\pi}$C $\frac{2}{\sqrt{\pi}}$D $\frac{4}{\sqrt{\pi}}$Check AnswerClear SelectionReveal AnswerShow Explanation
